Heatcraft Refrigeration Products H-ENGM0806, H-ENGM0408 manual English Conversion Factors & Data

Table 32.	Table 33.
English Conversion Factors & Data	English to Metric Conversion Factors

To Convert Measurements
From	To	Multiply By
Cubic Feet	Cubic Inches	1728
Cubic Inches	Cubic Feet	0.00058
Cubic Feet	Gallons	7.48
Gallons	Cubic Feet	0.1337
Cubic Inches	Gallons	0.00433
Gallons	Cubic Inches	231
Barrels	Gallons	42
Gallons	Barrels	0.0238
Imperial Gallons	U.S. Gallons	1.2009
U.S. Gallons	Imperial Gallons	0.8326
Feet	Inches	12
Inches	Feet	0.0833
Square Feet	Square Inches	144
Square Inches	Square Feet	0.00695
Short Tons	Pounds	2000
Liters	U.S. Gallons	0.2642
To Convert Pressure (at 32ºF.)
From	To	Multiply By
Inches of Water	Pounds per Sq. Inch	0.03612
Pounds per Sq. Inch	Inches of Water	27.866
Feet of Water	Pounds of Sq. Inch	0.4334
Pounds per Sq. Inch	Feet of Water	2.307
Inches of Mercury	Pounds per Sq. Inch	0.4912
Pounds per Sq. Inch	Inches of Mercury	2.036
Atmospheres	Pounds per Sq. Inch	14.696
Pounds per Sq. Inch	Atmosphere	0.06804
To Convert Power
From	To	Multiply By
Horsepower	Metric Horsepower	1.014
Horsepower	Ft./Pounds per Min.	33000
Horsepower	Kilowatts	0.746
Kilowatts	Horsepower	1.3404
British Thermal Units	Foot/Pounds	778.177
Foot/Pounds	British Thermal Units	0.001285
British Thermal Units	Horsepower Hours	0.0003927
Horsepower Hours	British Thermal Units	2544.1
British Thermal Units	Kilowatt Hours	0.0002928
Kilowatt	British Thermal Units	3415
Watt Hour	British Thermal Units	3.415

To Convert Measurements
From	To	Multiply By
Cubic Feet	Cubic Centimeters	28317
Cubic Inches	Cubic Centimeters	16.387
Cubic Feet	Liters	28.32
Gallons	Liters	3.7854
Cubic Inches	Liters	0.0164
Gallons	Cubic Centimeters	3785.4
Barrels	Cubic Meters	1.0551
Imperial Gallons	Cubic Meters	0.0045461
U.S. Gallons	Cubic Meters	0.0037854
Feet	Meters	0.3048
Inches	Meters	0.0254
Square Feet	Square Meters	0.0929
Square Inches	Square Centimeters	6.452
Ton (Short, 2000lb.)	Kilograms	907.2
Liter	Cubic Meter	0.0001
Pounds	Kilograms	0.45359
To Convert Pressure (at 32ºF.)
From	To	Multiply By
Inches of Water	Newton/Sq. Meter	249.082
Pounds per Sq. Inch	Newton/Sq. Meter	6894.8
Feet of Water	Newton/Sq. Meter	2988.98
Pounds per Sq. Inch	Kilograms/Sq. Cent.	0.07031
Inches of Mercury	Newton/Sq. Meter	3386.4
Pounds per Sq. Inch	Dyne/Sq. Cent.	68948
Atmospheres	Newton/Sq. Meter	101325
Pascal	Newton/Sq. Meter	1
To Convert Power
From	To	Multiply By
Horsepower	Watt	745.7
British Thermal Units	Joule	1054.35
Foot – Pounds	Joule	1.3558
British Thermal Units	Calorie	252.0
British Thermal Units	Watt Second	1054.35
Watt – Second	Joule	1
Calorie	Joule	4.184
Watt Hours	Joule	3600
Kilocalorie/Minute	Watt	69.73
Ton (Refrigerated)	Watt	3516.8
BTU/Hour	Watt	0.29288
BTU/In/Hr. Ft.2 ºF.	Watt/Meter ºK.	0.14413
BTU/Hr. at 10ºF. T.D.	Kcal/Hr. at 6ºC. T.D.	0.252
BTU/Hr. at 15ºF. T.D.	Kcal/Hr. at 8ºC. T.D.	0.252

Volume – Weight Conversions	Wt. lbs.
1 Cubic Foot of Water	62.4*
1 Cubic Inch of Water	0.0361*
1 Gallon of Water	8.33*
1 Cubic Foot of Air	0.075†
1 Cubic inch of Steel	0.284
1 Cubic Foot of Brick (Building)	112-120
1 Cubic Foot of Concrete	120-140
1 Cubic Foot of Earth	70-120

* at 32ºF.

† at 70ºF. and 29.92” Hg.

Volume – Weight Conversions	Wt. Kilograms
1 Cubic Foot of Water	28.3*
1 Cubic Inch of Water	0.0164*
1 Gallon of Water	3.788*
1 Cubic Foot of Air	0.034†
1 Cubic inch of Steel	0.1288
1 Cubic Foot of Brick (Building)	51-54
1 Cubic Foot of Concrete	54-64
1 Cubic Foot of Earth	32-54

* at 32ºF.

† at 70ºF. and 29.92” Hg.

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